Complete each achievement to get the allotted gamerscore.

Unlockables

2 INTs with a Gold defender (5) Get 2 INTs with a Gold defender in a single game.
2 Points (10) Get a Safety.
3 Online Wins in a Row (15) 3 Online Wins in a Row.
5 Online Wins in a Row (20) 5 Online Wins in a Row.

All - Pro (15) Shut Out the A.I. on All-Pro Difficulty.

Bring'em down (15) Record 15 Tackles with a Silver Player.
Butter fingers (30) Set the Record for Forced Fumbles in a Single Season.

Covered like a blanket (35) Break the single season record for INTs.
Create a Player (5) Create a Player.
Create a Team (5) Create a Team.

Edit any part of your team (5) Edit Team.

Game Record Defensive INT (20) Set the single game record for INTs.
Game Record for Defensive Sacks (20) Set the single game record for Defensive Sacks.
Game Record Forced Fumbles (15) Set the single game record for forced fumbles.
Game Record Passing Yards (15) Set the single game record for Passing Yards.
Game Record Receiving Yards (20) Set the single game record for Receiving Yards.
Game Record Rushing Yards (10) Set the single game record for Rushing Yards.
Game Record Touchdowns (10) Set the single game record for Touchdowns.
Get Connected (5) Play an Online Game.
Gift of Grab (10) Catch 10 Passes with a Bronze WR.
Golden Arm (20) Throw for 500 Yards with a Gold QB in a Single Game.
Ground Game (15) Score 4 Rushing Touchdowns with a Silver Running Back in a single game.

Half a Century (50) Win 50 Online Games.

It's fun to play together (5) Join an Online League.

League Participation (20) Play an Online League or Tournament Game.
Legend (20) Shut Out the A.I. on Legend Difficulty.

Mission Accomplished (25) Complete Season.
Mission Impossible (100) Complete Season Mode Undefeated and win the League Championship.

Over the top (15) Gain 200 Rec YDS with a Bronze WR.

Play a Season Game (10) Complete a game in Season Game.
Pound it out (10) Gain 250 Rushing Yards with a Bronze Running Back in a single game.
Punch it in there (20) Set the Single Season TD Record.
Return a Fumble for a Touchdown (15) Return a Fumble for a Touchdown.

Return an INT for a Touchdown (15) Return an INT for a Touchdown.
Run & Gun (15) Pass for 200 Yards & Rush for 50 Yards with a Silver QB in a single game.

Sack Master (10) Get 5 sacks in a single game with a Bronze Defender.
Shut'em Down (25) Shut out the A.I. on Pro Difficulty.
Single Season Rushing Record (20) Finish the Season with 2105+ Rushing Yards with a single player.
Single Season Sack Record (35) Set the Single Season Sack Record.
Six for 6 (10) Throw 6 Touchdown Passes with a Bronze QB.
Spread the wealth (30) Finish the Season with 5084+ Passing Yards with a single player.
Stride Gum... long lasting drive (20) Near end of the 2nd qtr or later, score an 80 yard TD.

Take it to the house (35) Finish the Season with 1848+ Receiving Yards with a single player.
The first one is the hardest (10) Win a game.
Two for One (20) Gain 150 Rec YDS each with a Bronze and a Gold WR.

We are the Champions (50) Win an Online League or Tournament.
Win 10 Games Online (15) Win 10 Online Games.
Win 20 Online Games (20) Win 20 Online Games.
Win the Season Mode Championship (40) Become the Season Mode Champion.

You want me to do what? (20) Gain 200 Rushing+100 Receiving Yards with a Gold Running Back in a single game.

Gold CAP With 5 Abilities - If You unlock every achievement in All-Pro Football 2K8...You will unlock the ability to create a gold star football player with 5 abilities as opposed to the default 3